Impulse Relays; Cycle Pulse On Rising Edge; Cycle Pulse On Falling Edge - Eaton easy500, easy700 Operating Instructions Manual

4 Wiring  with
4.14 Basic circuits

4.14.10 Impulse relays

I1-------äQ1
S1 N/O contact at I1

4.14.11 Cycle pulse on rising edge

I1-------ÈQ1
S1 N/O contact at I1

4.14.12 Cycle pulse on falling edge

I1-------èQ1
S1 N/O contact at I1
154
An impulse relay is often used for controlling lighting, such as stairwell
lighting.
Table 25: Impulse relays
I1 Status of Q1 Q1
0 0 0
0 1 1
1 0 1
1 1 0
You can create a cycle pulse on a rising edge if you use the appropriate coil
function.
This is very useful for count pulses, jump pulses.
Table 26: Cycle pulse on rising edge
I1 Status of Q1 cycle n
0 0
1 1
0 0
You can create a cycle pulse on a falling edge if you use the appropriate coil
function.
This is very useful for count pulses, jump pulses.
Table 27: Cycle pulse on falling edge
I1 Status of Q1 cycle n
1 0
0 1
1 0
Operating instructions 05/10 MN05013003Z-EN www.eaton.com
Status of Q1 cycle n + 1
0
0
0
Status of Q1 cycle n + 1
0
0
0